Home / 2,176,926.67-3,004,194.69-1,196,907.06

Finding the Fourth Proportional to 2,176,926.67, 3,004,194.69 and 1,196,907.06

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Solution

The fourth proportional to 2,176,926.67, 3,004,194.69 and 1,196,907.06 is: 1,651,751.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,926.67 : 3,004,194.69 = 1,196,907.06 : x
  2. Step 2: Convert to fraction form
    2,176,926.67/3,004,194.69 = 1,196,907.06/x
  3. Step 3: Cross multiply
    2,176,926.67x = 3,004,194.69 × 1,196,907.06
  4. Step 4: Simplify right side
    2,176,926.67x = 3,595,741,845,341.24
  5. Step 5: Solve for x
    x = 3,595,741,845,341.24/2,176,926.67
  6. Step 6: Final answer
    x = 1,651,751.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.